91584560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 226994400

約数和(自身を除く): 135409840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 89, 95, 152, 178, 190, 304, 356, 380, 445, 677, 712, 760, 890, 1354, 1424, 1520, 1691, 1780, 2708, 3382, 3385, 3560, 5416, 6764, 6770, 7120, 8455, 10832, 12863, 13528, 13540, 16910, 25726, 27056, 27080, 33820, 51452, 54160, 60253, 64315, 67640, 102904, 120506, 128630, 135280, 205808, 241012, 257260, 301265, 482024, 514520, 602530, 964048, 1029040, 1144807, 1205060, 2289614, 2410120, 4579228, 4820240, 5724035, 9158456, 11448070, 18316912, 22896140, 45792280, 91584560]

約数ペア:

[(1, 91584560), (2, 45792280), (4, 22896140), (5, 18316912), (8, 11448070), (10, 9158456), (16, 5724035), (19, 4820240), (20, 4579228), (38, 2410120), (40, 2289614), (76, 1205060), (80, 1144807), (89, 1029040), (95, 964048), (152, 602530), (178, 514520), (190, 482024), (304, 301265), (356, 257260), (380, 241012), (445, 205808), (677, 135280), (712, 128630), (760, 120506), (890, 102904), (1354, 67640), (1424, 64315), (1520, 60253), (1691, 54160), (1780, 51452), (2708, 33820), (3382, 27080), (3385, 27056), (3560, 25726), (5416, 16910), (6764, 13540), (6770, 13528), (7120, 12863), (8455, 10832)]